Chaoyang Liu, Vice President of Operations at ZHONGPIN INC. (HOGS), sold 33,333 shares at $12.80 ($427K) on 2009-09-22, disclosed to the SEC on 2009-09-24.
Open-market sale of $427k HOGS by Vice President of Operations. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.